//creat any size arr
#include<stdio.h>
#define MAXSIZE = 20 
int creatArr(int size);
int creatArr(int size){
	int size = 0;
	int arr[size];
	for (int i = 0;i < size; i++){
		arr[i] = 0;
	}
	printf("arr is formatted! \n");
	return 0;
}


int main(){
	creatArr(4);
	printf("All done.\n");
	for (int i = 0;i < size; i++){
		arr[i] = i;
		printf("arr[%d]=%d\n",i,arr[i]);
	}
	return 0;
}
